Benchmark: Semi deep copy | JSON stringify vs slice vs structuredClone vs spread vs Array from

Script Preparation code:

var vertices = [
      [1, 0, 0, 0],
      [0, 1, 0, 0],
      [0, 0, 1, 0],
      [0, 0, 0, 1],
    ]

var myCopy = null;

Tests:

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: 8 months ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/111.0

Browser/OS: Firefox 111 on Mac OS X 10.15

Semi deep copy | JSON stringify vs slice vs structuredClone vs spread vs Array from (version: 0)